SUMMARY

• Professional with 18+ years of experience in Software Industry and worked on multiple projects from Financial, Telecom and Product Engineering Systems.
• Development of applications using Agile Development methodologies and good team player and experience in building application from scratch to production deployment.
• Solid experience in developing applications using Java, Spring, Oracle Database, MongoDB, Solr, Kafka.
• Experience in development of containerized applications for Cloud and hands on experience in Kubernetes clusters.
• Development experience in building modules using Micro Services architecture and good hands - on Service Discovery, Resiliency, Rate Limiters, Streaming patterns.
• Practical experience in data retrieval from Apache SOLR using solrj library
• Demonstrated a proof of concept in Data Streaming using Apache Kafka
• Proven experience in building applications using Spring technologies such as Spring Boot, Spring Webflux, Spring Reactor Non/Blocking framework
• Good conceptual and practical experience in building components using Lambda, Functional Interfaces and Streams.
• Extensive practical track and understanding in Collections, Multi-Threading techniques.
• Good understanding on Data Structures such as HashMap, Binary Tree, Linked List and Set and Big O analysis of algorithms.
• Solid development experience in Oracle SQL and PL/SQL. Strong understanding in SQL Tuning using Explain Plan.

TECHNICAL SKILLS

• Java 11
• Spring 5 Webflux
• Spring Boot
• AWS
• Kubernetes
• Apache SOLR
• Mongo DB
• Apache Kafka
• Oracle SQL
• PL/SQL
• Mac OS
• Unix
• Linux
• Maven

PROFESSIONAL EXPERIENCE

Confidential, Sunnyvale, California

Senior Java Engineer

Responsibilities:

• Involved in conceptual stage of application and understood requirements and transposed to design and development of modules in sprints.
• Developed micro service components and enabled Service Discovery using Eureka, Spring Cloud configuration, Resiliency using Resilience4j, streaming of data using Websockets.
• Utilized Jackson Json Parser and developed components to generate Json dynamically based on client team requirements.
• Adhered service responses to expected SLA and developed modules for high concurrency of requests.
• Built micro service interactions using Spring Web Client and Websockets library.
• Developed reusable components for data retrieval from SOLR and repository for fetching data from database.
• Utilized Hibernate validators for request attributes validation.
• Enabled distributed tracing of requests.
• Involved in performance tunning of application modules and resolved performance bottlenecks in cpu, memory utilization.
• Involved in resolving production issues and development of new features for releases.
• Migration of application to Kubernetes environment and deployment planning of application modules as replicas.
• Involved in demonstration of Proof of Concept in enabling Kafka as a streaming platform for a application use case.

Confidential, Sunnyvale, California

Responsibilities:

• Participated in ACC Major Release for new API development. This involved right from requirements definition, design, development, testing and till UAT Sign Off.
• Resolved critical issues in ACC Whitelisting process. Within short span of time identified a critical gap in implementation and proposed a fix. Implemented teh fix and involved till code deployment in Production.
• Resolved critical performance issues in ACC Part Derivation process and gradually reduced teh execution time of teh query.
• Participated and Resolved Production Critical Issues. Debugged key tickets in production and worked with Production Support Team and Development Team.

Confidential, Sunnyvale, California

Responsibilities:

• Developed REST Services for Employment Referral Program. Leveraged REST Services and developed Controllers, Services and Repository classes.
• Developed Services for Referral status changes. Involved in understanding of complex business rules and development.

Confidential

Responsibilities:

• Involved right from reverse engineering of existing application and worked with Architect and development of prototype.
• Designed and developed a complete Provision framework using best design patterns for provision processing.
• Used Java reflections for generalized way of preparing XML Request.
• Implemented advanced techniques in framework design and isolated JDBC Query construction for updates.
• Implemented Shared Thread Pool Executors to process provision requests in bulk and devised algorithms to balance teh load between different executors in teh same server.

Confidential

Senior Software Engineer

Responsibilities:

• Developed database scripts for various release migration.
• Maintenance and in corporation of database scripts
• Preparation of business function implementation document and upon approval teh changes were implemented in packages. Teh changes were tested, and results were shared to respective personnel.
• Resolved critical defects in application which involved thorough understanding of issues and proposing exact fixes.

Confidential

Senior Software Associate

Responsibilities:

• Ownership of JDBC Driver Component. In which completely took responsibility of issue resolution and in corporation of new features.
• Involved in development & maintenance of database scripts including defect resolution.
• Developed sample schema scripts for Oracle & MySQL and integrated Identity Manager with Oracle E-Business Suite.
• Defined XSLT policies and prepared XSLT Style sheets.
• Exposure to E-Business Suite and Application structures